About This Size: The length of the trampoline spring is 6.5 inches, wire diameter: 0.12in. Please carefully check the size before purchase.(Refer to Figure 3 for the measurement method) Anti-rust and More Durable: Our trampoline springs are made of fine heavy duty stainless steel, galvanized coating, extreme temperatures and long use without fear of rust or breakage, these springs provide long-term stability and performance for your trampoline. High Tensile Strength: Waist drum springs with more coils give the trampoline a higher bounce, the spring wire diameter of 3mm, while increasing the curvature of the hook, so that it has a more stable grip, after tensile test, trampoline spring no fracture, no deformation, can guarantee your safety when jumping. Complimentary Replacement Tool: Each spring comes with a T-hook trampoline spring puller tool，Trampoline spring replacement tool. Help you replace the trampoline springs. Sufficient Quantity: Each set includes 16 springs and 1 T-hook spring pull tool, enough to meet your trampoline springs replacement needs. Bulk packaging is not only more economical but also gives you more spare springs to meet future spring replacement needs.
